Route
TYS → ORD
McGhee Tyson Airport Chicago O'Hare International Airport
How punctual is this route?
- On-time arrivals
- 68.8%
- Less than 15 minutes late
- Cancelled
- 4.0%
- Of scheduled flights
- Average delay when late
- 107 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,165
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 34%
- Airline (crew, maintenance, cleaning) 33%
- Air traffic control & airport 22%
- Extreme weather 11%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 74.6% | 192 |
| October 2025 | 66.2% | 234 |
| November 2025 | 62.0% | 176 |
| December 2025 | 45.1% | 130 |
| January 2026 | 65.1% | 118 |
| February 2026 | 69.9% | 125 |
| March 2026 | 58.6% | 149 |
| April 2026 | 79.5% | 198 |
| May 2026 | 78.6% | 215 |
| June 2026 | 71.4% | 211 |
| July 2026 | 76.1% | 213 |
| August 2026 | 64.3% | 204 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 895 | 67.6% | 3.6% | 115 min |
| OH | 653 | 61.7% | 6.9% | 105 min |
| United Airlines | 332 | 82.3% | 1.2% | 110 min |
| Envoy Air | 242 | 70.2% | 2.1% | 77 min |
| Republic Airways | 43 | 83.7% | 0.0% | 105 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5921
24% late · 146 flights
-
OO6445
28% late · 103 flights
-
UA1856
17% late · 77 flights
-
OO5767
55% late · 55 flights
-
UA1562
7% late · 55 flights
-
OO5617
36% late · 47 flights
-
OO6000
27% late · 47 flights
-
OO6216
13% late · 47 flights
-
OH5185
42% late · 46 flights
-
UA2213
14% late · 46 flights
-
OH5181
60% late · 45 flights
-
OO6461
29% late · 44 flights
-
OH5325
28% late · 43 flights
-
UA2483
2% late · 41 flights
-
OH5203
45% late · 36 flights
-
OH5355
19% late · 36 flights
-
OH5217
56% late · 35 flights
-
OO5654
29% late · 35 flights
-
UA2805
14% late · 35 flights
-
MQ3783
44% late · 34 flights
-
OO5014
28% late · 34 flights
-
MQ3409
27% late · 33 flights
-
OH5379
44% late · 33 flights
-
OO5785
55% late · 32 flights
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